Vaisala HMP4 Humidity and Temperature Probe

Features

• RH accuracy up to 0.8 %RH, Temperature accuracy up to 0.1 °C (0.18 °F)
• Temperature measurement range -70 … +180 °C (-94 … +356 °F)
• Operating pressure 0 … 10 MPa (0 … 100 bar)
• Sensor purge provides superior chemical resistance
• Modbus RTU over RS-485
• Plug & play compatible with Indigo™ series of transmitters
• Traceable calibration certificate: 5 points for humidity, 1 point for temperature

Applications

• Compressed air systems in maritime
• Breathing air
• Industrial applications

Spec Sheets

• Vaisala HMP4 Relative Humidity and Temperature Probe SpecSheet
• Vaisala Insight PC Software SpecSheet
• Vaisala Indigo 520 Transmitter for Vaisala Smart Probes SpecSheet
• Vaisala Indigo 200 Series Transmitters for Vaisala Smart Probes SpecSheet
• Vaisala HUMICAP Sensors SpecSheet

Brochures

• Vaisala Sense the Success with the Vaisala Indigo Family Brochure

Quick Guides

• Vaisala Indigo Compatible Humidity and Temperature Probes Quick Guide

Technical Notes

• Vaisala HMP3 HMP4 HMP5 HMP7 HMP8 HMP9 MMP8 TMP1 Vaisala Indigo Compatible Humidity and Temperature Probes UserGuide

Vaisala Indigo family